* {
  margin: 0;
  padding: 0;
}

.whole {
  width: 100%;
}

nav {
  width: 100vw;
  height: 324px;
  position: relative;
}

.nav-bei,
.nav-bei img {
  margin: 0 auto;
  width: 1920px;
  height: 324px;
}

.nav-you {
  position: absolute;
  top: 65px;
  left: 1030px;
  right: 440px;
  width: 300px;
  height: 200px;
  line-height: 50px;
}

.nav-you span {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.465);
  padding: 2px;
  font-size: 14px;
  color: white;
  margin-left: 10px;
  line-height: 20px;
}

.nav-you h1 {
  font-size: 30px;
  color: white;
}

.nav-you p {
  font-size: 14px;
  color: white;
  margin-left: 67px;
}

.nav-you h3 {
  width: 200px;
  line-height: 30px;
  background-color: #FD5341;
  color: white;
  font-size: 16px;
  text-align: center;
  margin-left: 77px;
}

.min {
  width: 100%;
}

.min > div {
  width: 100%;
}

.biaoti {
  width: 1000px;
  height: 60px;
  margin: 0 auto;
}

.biaoti > h3 {
  line-height: 60px;
  margin-left: 50px;
}

.shiyong {
  width: 100%;
  background-color: #fff;
  position: relative;
}

.shangpin-lunbo {
  width: 1000px;
  height: 280px;
  margin: 0 auto;
}

.left {
  position: absolute;
  top: 100px;
}

.you {
  position: absolute;
  top: 100px;
  left: 1210px;
}

.xiangqing {
  width: 200px;
  height: 100%;
  margin-left: 60px;
  border-radius: 7px;
  float: left;
  border: 1px solid #f3f3f3;
}

.xq1 {
  margin-left: 20px;
}

.xiangqing > h4 {
  padding: 7px 0 0 10px;
  font-size: 14px;
}

.xiangqing > h4 > span {
  display: inline-block;
  margin-left: 80px;
}

.xiangqing > span {
  display: inline-block;
  border: 1px solid red;
  background-color: rgba(243, 243, 243, 0.4);
  padding: 5px 5px;
  font-size: 12px;
  border-radius: 7px;
}

.sp {
  margin: 10px 10px 10px 55px;
}

.xq2 > span {
  border: 1px solid green;
}

.xq2 > .red {
  color: green;
}

.xiangqing > div {
  margin-left: 63px;
}

.xiangqing > div > span {
  color: red;
}

.red {
  color: red;
  margin-top: 15px;
  margin-left: 60px;
  font-size: 14px;
}

.jingxuan {
  width: 100%;
  margin-top: 15px;
  background-color: #f7f7f7;
}

.biaoti > p {
  line-height: 60px;
  font-size: 20px;
  font-weight: bold;
  margin-left: 50px;
}

.biaoti > p > span {
  float: right;
  margin-right: 50px;
  font-size: 12px;
  color: red;
}

.jingxuan-zheng {
  width: 900px;
  height: 480px;
  margin: 0 auto;
}

.jingxuan-zheng > div {
  width: 200px;
  height: 200px;
  border: 1px solid #f3f3f3;
  border-radius: 7px;
  font-size: 12px;
  float: left;
  background-color: #fff;
}

.d2 {
  margin-left: 30px;
}

.d3 {
  margin-top: 40px;
}

.jingxuan-zheng > div > p {
  padding-left: 5px;
  margin: 5px 0 10px 0;
}

.span {
  margin: 0 10px 0 100px;
}

.daogou {
  width: 100%;
}

.dg1 {
  width: 1000px;
  height: 210px;
  margin: 0 auto;
}

.dao {
  width: 200px;
  float: left;
  margin-left: 40px;
}

.dg {
  height: 196px;
  border-radius: 7px;
  border: 1px solid #f3f3f3;
  border-bottom: none;
  font-size: 12px;
}

.p1 {
  height: 32px;
  padding: 0 5px;
}

.pi {
  float: right;
  margin-top: 20px;
  margin-right: 10px;
}

.dg-img {
  width: 200px;
  margin-top: 10px;
}

.kuwan {
  width: 100%;
  background-color: #f7f7f7;
}

.kw {
  width: 1000px;
  height: 900px;
  overflow: hidden;
  margin: 0 auto;
}

.kw > ul {
  margin: 0 auto;
}

.kw > ul > li {
  float: left;
  width: 200px;
  height: 200px;
  font-size: 12px;
  border-radius: 7px;
  border: 1px solid #f3f3f3;
  margin-left: 40px;
  margin-top: 20px;
}

.kw > ul > li > div > img {
  width: 200px;
  height: 100px;
  border-radius: 7px;
}

.p {
  height: 30px;
  padding: 0 5px;
}

.div1 {
  margin-top: 20px;
  color: red;
  padding: 0 0 0 5px;
}

.div1 > span {
  color: #000;
}

.dianji {
  text-align: center;
  color: red;
  line-height: 100px;
  height: 100px;
}
